1 EXHIBIT 99(b)(4) PROJECT THOROUGHBRED Presentation of Fairness Opinion to Board of Directors [PIPER JAFFRAY LOGO] December 1, 1997 2 Project Thoroughbred - -------------------------------------------------------------------------------- Table of Contents SECTION ------- Overview 1 Valuation of BLC 2 Long-Term Dividend Scenario 3 Company Sale Scenario 4 Valuation Summary 5 Premium Analysis 6 3 Project Thoroughbred - -------------------------------------------------------------------------------- Overview 4 Project Thoroughbred - -------------------------------------------------------------------------------- Overview - Analysis of Ownership Structure - Review of Appropriate Case Law - BLC Valuation - Valuation of Shares - Company Sale Scenario - Long-Term Dividend Scenario 1-1 5 Project Thoroughbred - -------------------------------------------------------------------------------- [Chart depicting the ownership structure of the Companies] -------------------------RCB Ownership Structure | -------------- | | | | | | | | | | | 28.39% 1.40% | | | | | | | | | | | | | | | | FEB | | 598,711 shares ---------------- --22.12%---|---------|------- outstanding | | | | | | | | 77.63% 49.49% | | 0.55% | | | | | | | Outsiders/SBP| -------- BUL | | ----------14.56%--- 386,469 shares --------- | | | outstanding | | | | | | | | 79.20% 7.26% | | | | | | | | | | | | ----------- BLC ------------ ---19.40%------------- 120,643 shares outstanding 1-2 6 Project Thoroughbred - -------------------------------------------------------------------------------- Legal Issues - The Delaware Court must consider all relevant factors to determine fair value. - Delaware law compels inclusion of control premium at the parent company when valuing controlled subsidiaries [Rapid-American Corporation vs. Harris (Supreme Court of Delaware 1992)]. - Non-control shareholders at BLC are not entitled to a control premium. 1-3 7 Project Thoroughbred - -------------------------------------------------------------------------------- Valuation of BLC 8 Project Thoroughbred - -------------------------------------------------------------------------------- Valuation of BLC - Fair Value Concept: - "Going concern" - Common Equity - Price at which Company would change hands between willing buyer/willing seller, neither under any compulsion to buy/sell, both having knowledge of relevant facts. - Three Primary Quantitative Valuation Methodologies: - Comparable publicly traded company approach - Comparable merger and acquisition transaction approach - Discounted cash flow approach - Consideration of Qualitative Aspects 2-1 9 Project Thoroughbred - -------------------------------------------------------------------------------- Historical and Projected Financial Summary For Years 1992 - 2001* ($ in Millions) 1992 1993 1994 1995 1996 1997E 1998E 1999E 2000E 2001E Net Sales $85 $99 $104 $118 $122 $136 $145 $155 $166 $178 Gross Profit $36 $45 $ 50 $ 52 $ 59 $ 66 $ 71 $ 76 $ 81 $ 87 EBIT 3.7 1.9 5.7 0.9 7.2 11.2 13.1 13.9 15 16.1 *Adjusted for Non-Recurring Expenses 2-2 10 Project Thoroughbred - -------------------------------------------------------------------------------- Historical and Projected Margin Summary For Years 1992 - 2001* (%) 1992 1993 1994 1995 1996 1997E 1998E 1999E 2000E 2001E Gross Margin 42.2 46.0 47.9 44.4 48.5 48.3 49.0 49.0 49.0 49.0 EBIT Margin 4.4 1.9 5.5 0.8 5.9 8.3 9.0 9.0 9.0 9.1 *Adjusted for Non-Recurring Expenses 2-3 11 Project Thoroughbred - -------------------------------------------------------------------------------- Comparable Public Company Analysis Manufacturers of Locks, Metal Products, Tools or Commercial Building Materials - Armstrong World Industries Inc. - Knape & Vogt Mfg. Co. - Eastern Co. - Masco Corp. - Ingersoll-Rand Co. - Stanley Works 2-4 12 Project Thoroughbred - -------------------------------------------------------------------------------- Comparable Public Companies Selected Financial Data COMPARABLE GROUP BLC (Latest Year) 11/4/97 LOW MEDIAN HIGH ------- ----- ------ ------ Net Sales (MM) $135 $59 $2,561 $6,813 Gross Margin 51.3% 24.0% 29.1% 36.6% Operating Margin 10.1% 7.9% 10.5% 16.8% Net Margin 5.4% 3.6% 5.0% 10.5% Return on Assets 10.4% 5.2% 6.9% 10.7% Return on Equity 24.4% 7.3% 17.3% 29.4% 5 Year Annual Revenue Growth 9.6% -0.9% 7.3% 15.4% 5 Year Annual Operating Income Growth 17.7% 6.4% 23.8% 27.9% Debt/Total Capital 40.0% 10.0% 36.0% 39.0% 2-5 13 Project Thoroughbred - -------------------------------------------------------------------------------- PROJECT THOROUGHBRED Weekly Relative Price Performance 1/1/95 - 11/28/97 Price = 100 on 12/30/94 COMP GROUP SMALL COMPS NASDAQ S&P 500 Composite 12/30/94 100.00 100.00 100.00 100.00 1/06/95 104.03 98.92 99.70 100.31 1/13/95 106.87 99.49 101.36 101.46 1/20/95 105.44 100.66 101.34 101.20 1/27/95 105.71 91.24 100.92 102.42 2/03/95 107.32 91.24 102.67 104.22 2/10/95 108.18 89.74 105.12 104.83 2/17/95 110.54 89.06 104.66 104.94 2/24/95 110.30 91.75 105.20 106.28 3/03/95 108.20 90.49 106.23 105.69 3/10/95 108.27 87.72 106.68 106.60 3/17/95 107.11 85.38 107.50 107.89 3/24/95 108.54 87.70 108.87 109.08 3/31/95 113.54 89.84 108.68 109.02 4/07/95 112.00 88.85 108.34 110.27 4/13/95 113.37 94.64 110.73 110.88 4/21/95 113.18 92.23 109.51 110.72 4/28/95 113.33 95.06 112.24 112.07 5/05/95 117.29 95.39 112.18 113.25 5/12/95 120.51 96.38 114.23 114.43 5/19/95 121.33 96.49 114.98 113.05 5/26/95 119.50 95.72 115.95 114.02 6/02/95 119.80 94.22 116.09 115.95 6/09/95 120.59 91.97 117.61 114.95 6/16/95 118.95 90.54 120.84 117.54 6/23/95 115.72 87.70 124.86 119.69 6/30/95 119.30 86.86 124.14 118.61 7/07/95 127.25 87.04 128.96 121.14 7/14/95 126.03 89.56 132.90 121.91 7/21/95 122.37 88.90 127.90 120.54 7/28/95 124.39 89.07 133.69 122.57 8/04/95 125.85 91.44 131.80 121.70 8/11/95 124.88 91.60 133.53 120.87 8/18/95 127.42 91.60 137.15 121.76 8/25/95 128.54 91.11 135.64 121.95 9/01/95 128.65 90.27 135.58 122.77 9/08/95 131.52 94.80 140.97 124.69 9/15/95 130.38 92.28 139.78 127.02 9/22/95 124.37 90.78 140.09 126.66 9/29/95 123.73 87.60 138.78 127.25 10/06/95 124.27 87.33 134.59 126.83 10/13/95 125.47 85.58 135.43 127.27 10/20/95 124.26 80.27 138.24 127.91 10/27/95 125.00 79.70 136.38 126.22 11/03/95 128.70 81.05 141.72 128.59 11/10/95 129.44 81.98 141.48 129.06 11/17/95 129.19 82.91 138.97 130.66 11/24/95 133.81 86.12 137.00 130.64 12/01/95 132.52 87.80 140.34 132.16 12/08/95 131.77 82.58 141.29 134.45 12/15/95 131.61 87.26 137.04 134.20 12/22/95 131.29 88.44 139.22 133.25 12/29/95 133.36 90.87 139.92 134.11 1/05/96 132.76 89.37 137.44 134.28 1/12/96 129.42 88.92 134.08 131.04 1/19/96 128.69 84.54 135.44 133.22 1/26/96 129.81 81.36 138.43 135.35 2/02/96 134.21 78.17 142.58 138.45 2/09/96 138.08 79.34 145.57 142.92 2/16/96 135.36 78.19 145.05 141.09 2/23/96 139.00 82.55 148.65 143.51 3/01/96 135.57 79.87 144.43 140.30 3/08/96 133.84 80.03 141.46 137.94 3/15/96 139.06 78.86 146.23 139.66 3/22/96 141.35 78.35 146.58 141.66 3/29/96 136.95 78.02 146.47 140.55 4/04/96 135.15 78.02 148.71 142.80 4/12/96 129.60 76.69 146.41 138.64 4/19/96 134.50 75.70 151.43 140.46 4/26/96 133.78 76.36 157.84 142.28 5/03/96 136.41 79.76 157.53 139.71 5/10/96 140.28 82.17 159.95 141.98 5/17/96 146.03 88.23 165.15 145.65 5/24/96 144.60 87.60 165.94 147.74 5/31/96 143.13 83.75 165.36 145.69 6/07/96 140.28 85.01 163.54 146.60 6/14/96 139.31 85.10 161.34 144.98 6/21/96 142.25 80.72 156.32 145.20 6/28/96 142.30 83.09 157.59 146.02 7/05/96 139.39 85.43 154.04 143.15 7/12/96 136.31 82.22 146.75 140.70 7/19/96 136.70 81.15 145.98 139.08 7/26/96 132.84 82.17 143.55 138.46 8/02/96 140.11 81.33 149.60 144.25 8/09/96 143.35 80.76 151.24 144.16 8/16/96 142.63 80.91 150.76 144.84 8/23/96 142.41 82.35 152.01 145.24 8/30/96 139.40 82.68 151.80 141.96 9/06/96 141.01 83.19 151.52 142.77 9/13/96 143.72 82.68 158.08 148.18 9/20/96 144.35 84.36 162.20 149.59 9/27/96 145.07 82.53 163.58 149.41 10/04/96 144.78 84.94 165.91 152.73 10/11/96 143.26 84.36 166.00 152.56 10/18/96 147.11 86.55 165.23 154.77 10/25/96 145.34 88.72 162.59 152.62 11/01/96 144.56 90.40 162.48 153.24 11/08/96 150.84 90.08 167.23 159.13 11/15/96 152.06 89.77 167.80 160.61 11/22/96 158.24 88.72 169.47 163.03 11/29/96 161.74 88.72 171.90 164.83 12/06/96 158.29 91.75 171.24 161.04 12/13/96 154.38 89.74 170.87 158.65 12/20/96 156.33 92.26 171.36 163.06 12/27/96 156.18 93.10 171.74 164.78 1/03/97 157.34 88.90 174.30 162.87 1/10/97 160.30 88.90 177.14 165.37 1/17/97 162.08 95.47 179.40 169.00 1/24/97 159.08 91.77 181.37 167.77 1/31/97 163.29 92.95 183.50 171.18 2/07/97 163.80 89.76 180.56 171.92 2/14/97 165.84 90.67 181.82 176.04 2/21/97 167.42 95.11 177.45 174.57 2/28/97 165.64 93.25 174.08 172.19 3/07/97 171.80 96.01 174.45 175.27 3/14/97 170.78 91.24 171.95 172.70 3/21/97 169.00 92.32 166.77 170.73 3/27/97 162.61 90.82 166.17 168.50 4/04/97 160.57 87.74 164.47 165.02 4/11/97 158.13 88.16 160.50 160.61 4/18/97 165.47 85.19 162.58 166.86 4/25/97 166.04 89.89 160.82 166.65 5/02/97 173.31 87.76 173.59 177.01 5/09/97 174.66 89.56 177.54 179.58 5/16/97 174.58 89.91 178.30 180.67 5/23/97 178.06 85.56 184.81 184.43 5/30/97 180.99 86.73 186.22 184.70 6/06/97 183.05 90.22 186.82 186.82 6/13/97 192.65 89.53 189.24 194.50 6/20/97 197.98 93.11 192.44 195.68 6/27/97 194.64 93.77 191.25 193.20 7/03/97 198.19 96.89 195.17 199.65 7/11/97 200.01 96.02 199.83 199.60 7/18/97 196.54 95.37 205.86 199.29 7/25/97 202.04 94.69 208.73 204.41 8/01/97 212.82 98.22 212.02 206.23 8/08/97 206.88 97.91 212.58 203.27 8/15/97 203.65 98.40 207.73 196.14 8/22/97 203.22 95.40 212.60 201.09 8/29/97 197.15 97.25 211.09 195.85 9/05/97 200.44 97.75 217.53 202.29 9/12/97 199.72 99.84 219.34 201.17 9/19/97 206.74 99.17 223.46 206.96 9/26/97 203.21 100.59 223.71 205.81 10/03/97 206.42 107.53 228.19 210.12 10/10/97 207.90 111.73 231.27 210.55 10/17/97 200.52 118.44 221.67 205.58 10/24/97 203.23 115.68 219.55 205.03 10/31/97 193.61 112.51 211.93 199.15 11/07/97 196.06 111.59 213.10 201.95 11/14/97 195.90 112.43 210.58 202.14 11/21/97 203.43 113.01 215.54 209.70 11/28/97 204.17 113.25 212.85 208.03 * Comp Group includes ACK, EML, IR, KNAP, MAS, SWK Small Comps includes EML, KNAP Data provided by Interactive Data 14 Project Thoroughbred - -------------------------------------------------------------------------------- Comparable Public Company Analysis COMPARABLE GROUP BLC INDICATED EQUITY VALUE ($MM) LOW MEDIAN HIGH 11/4/97 LOW MEDIAN HIGH --- ------ ---- ------- --- ------ ---- Price/Earnings 5 Year Average 19.9x 24.0x 35.1x $ 2.6 $ 51.7 $ 62.3 $ 91.1 3 Year Average 15.4x 22.9x 32.1x $ 2.9 $ 44.8 $ 66.6 $ 93.3 Last Twelve Months (LTM) 12.2x 19.5x 33.5x $ 7.3 $ 89.5 $143.0 $245.7 1997 Estimate 12.9x 16.4x 20.5x $ 5.3 $ 68.4 $ 86.9 $108.7 1998 Estimate 11.4x 16.1x 18.0x $ 6.4 $ 73.0 $103.0 $115.2 Price/Book Value 1.8x 4.2x 6.2x $ 33.6 $ 59.1 $140.9 $209.0 Price/Cash Flow LTM 7.4x 10.5x 20.4x $ 12.9 $ 95.4 $135.3 $262.9 3 Year Average 8.3x 12.2x 22.6x $ 7.8 $ 64.9 $ 95.4 $176.7 Enterprise Value/LTM Revenues 0.9x 1.3x 2.4x $135.1 $ 96.3 $159.8 $308.4 Enterprise Value/LTM Operating Income 8.9x 10.8x 17.4x $ 13.6 $101.7 $128.2 $217.9 Enterprise Value/LTM EBITDA 6.2x 7.7x 14.4x $ 19.1 $100.1 $128.9 $257.1 2-6 15 Project Thoroughbred - -------------------------------------------------------------------------------- Comparable Public Company Analysis Indicated Valuation $64 - $68 million Premium for Control to Shareholders of Parent 15.0% CONTROL VALUATION . . . . . . . . . . . . . . . . $74 - $78 MILLION 2-7 16 Project Thoroughbred - -------------------------------------------------------------------------------- Mergers & Acquisitions Analysis - Manufacturing Companies - Transactions from 1/94 to Present - Eight meaningful transactions - Focus on sales & earnings multiples 2-8 17 Project Thoroughbred - -------------------------------------------------------------------------------- Mergers & Acquisitions Results COMPARABLE GROUP BLC INDICATED EQUITY VALUE ($MM) LOW MEDIAN HIGH 11/4/97 LOW MEDIAN HIGH --- ------ ---- ------- ---- ------ ---- Enterprise Value/Revenues 3 Year Average 0.4x 0.7x 1.4x $114.7 $27.4 $ 61.8 $142.0 Last Twelve Months (LTM) 0.4x 0.7x 1.4x $135.1 $35.5 $ 76.0 $170.6 1997 Estimate 0.4x 0.7x 1.4x $135.5 $35.7 $ 76.3 $171.2 Enterprise Value/Operating Income 3 Year Average 4.1x 11.5x 22.1x $ 4.6 $ 0.3 $ 34.3 $ 82.9 LTM 4.1x 11.5x 22.1x $ 13.6 $37.2 $137.7 $281.7 1997 Estimate 4.1x 11.5x 22.1x $ 11.2 $27.4 $110.3 $229.0 Equity Value/Net Income 3 Year Average 6.4x 18.0x 39.9x $ 2.9 $18.6 $ 52.3 $116.0 LTM 6.4x 18.0x 39.9x $ 7.3 $46.9 $132.0 $292.6 1997 Estimate 6.4x 18.0x 39.9x $ 5.3 $33.9 $ 85.3 $211.5 Equity Value/Book Value LTM 0.8x 2.9x 9.9x $ 33.6 $26.8 $ 97.3 $332.2 2-9 18 Project Thoroughbred - -------------------------------------------------------------------------------- Mergers & Acquisitions Analysis Valuation Range: $60 - 65 Million 2-10 19 Project Thoroughbred - -------------------------------------------------------------------------------- Discounted Cash Flow Analysis - - Components - EBIT & Taxes - Depreciation/Amortization - Changes in Working Capital - Capital Expenditures - Share Plan Repurchases - Discount Rate: 13% - 17% - Terminal Value: 5x-7x EBIT - - Determine Value of Equity by Adjusting for Debt and Cash 2-11 20 Project Thoroughbred - -------------------------------------------------------------------------------- Discounted Cash Flow Analysis (in Millions) 1997(i) 1998 1999 2000 2001 Operating Income 1.1 13.1 13.9 15.0 16.1 Depreciation 1.4 5.5 5.7 5.8 5.9 Working Capital 1.6 (1.4) (1.3) (1.6) (1.7) Capital Expenses (1.6) (5.0) (5.5) (6.0) (6.5) Bonus Plan 0.0 (0.3) (0.2) (0.3) (0.6) (i) Last three months of 1997 2-12 21 Project Thoroughbred - -------------------------------------------------------------------------------- Discounted Cash Flow Results ($MM) Low Median High ----- ------ ----- Equity Value* $41.6 $54.4 $68.9 * Calculated after adding cash of $3.7 million and subtracting debt of $22.2 million DCF VALUE . . . . . . . . . . . . . . . . . . . . . . $50 MILLION TO $56 MILLION 2-13 22 Project Thoroughbred - -------------------------------------------------------------------------------- BLC Valuation Summary EQUITY VALUE ------------ Comparable Public Company Analysis $74 - $78 million Comparable M&A Transaction Analysis $60 - $65 million Discounted Cash Flow Analysis $50 - $56 million BLC VALUATION . . . . . . . . . . . . . . . . . . $56 - $60 MILLION 2-14 23 Project Thoroughbred - -------------------------------------------------------------------------------- Equity Value - BLC ($MM) Range ----- Comparable Company $78-74 Comparable M&A $65-60 DCF $56-50 2-15 24 Project Thoroughbred - -------------------------------------------------------------------------------- Long-Term Dividend Scenario 25 Project Thoroughbred - -------------------------------------------------------------------------------- Long-Term Dividend Scenario Assumptions - - Value based exclusively on continuing dividend stream. - - Dividends for first five years (1997-2001) based on management's operating plan. - - After 2001 a normalized dividend capacity is calculated based on the Company's long-term growth outlook. - - Present value of all future dividends is distributed to shareholders in continuous loop until exhausted. - - Incorporates tax assumptions confirmed by Company's outside tax advisor. 3-1 26 Project Thoroughbred - -------------------------------------------------------------------------------- [Chart depicting dividend of $100] Illustration of $100 Dividend ------------------------>RCB /|\ -------------> | /|\ | | /|\ | | | | | | | | | $1.40 | | | | $14.57 | | /|\ | | | | | | | | | | | | | | FEB -------------------------------> | | 598,711 shares ---------------> | --$11.29---|---------|------- outstanding | | | | | /|\ | $4.83 | | $0.41 | $25.27 | | | | $55.89 | | | | | | | | | | | BUL | | \|/ | <--------386,469 shares -------> | \|/ Outsiders/SBP|-------$10.73<----- outstanding -------|------|---$6.84---> Taxes and /|\ | /|\ | | Administration | | | $5.35 | Expenses | | $79.21 | | | | | \|/ \|/ | <----------- BLC <----------- ---$19.39<--------------120,643 shares outstanding Note: Reflects impact of BUL A preference. 3-2 27 Project Thoroughbred - -------------------------------------------------------------------------------- Summary of $100 Dividend Round 1 Complete ------- -------- Outside Shareholders $ 27.48 $ 38.17 Stock Bonus Plan 13.93 19.35 Inside Shareholders 16.30 22.64 Best Lock Corp. 30.62 0.00 ------- ------- $ 88.34 $ 80.15 Administrative Expenses .93 1.29 Corporate Taxes 10.73 18.56 ------- ------- $100.00 $100.00 ======= ======= Note: Reflects impact of BUL A preference 3-3 28 Project Thoroughbred - -------------------------------------------------------------------------------- Normalized Dividends $MM --- Actual 2001 Dividend $2.0 Add: Debt Repayment 3.0 Interest Expense .2 ---- $5.2 Required Return on Equity Risk Free Rate 6.2% S&P 500 Market Premium 8.3% Small Company Premium 4.5% ----- 19.0% 3-4 29 Project Thoroughbred - -------------------------------------------------------------------------------- Present Value of Dividend Stream ($ Millions) 1997 1998 1999 2000 2001 Normalized ---- ---- ---- ---- ---- ---------- Net Cash Available for Dividends $2.50 $1.90 $2.10 $2.10 $ 2.00 $5.20 Perpetuity Value of Future Dividends @ 10% Growth Rate $81.71 ----- ----- ----- ----- ------ Total $2.50 $1.90 $2.10 $2.10 $83.71 Return on Equity 17% 19% 21% --- --- --- Present Value of Dividend Stream $44.14 $40.81 $37.80 3-5 30 Project Thoroughbred - -------------------------------------------------------------------------------- Present Value Per Share of Dividend Stream 17% 19% 21% -------- -------- -------- BLC $ 519.51 $ 481.36 $ 446.82 BUL A $ 119.47 $ 110.72 $ 102.80 BUL B $ 116.75 $ 108.25 $ 100.52 FEB $ 53.45 $ 49.58 $ 46.06 3-6 31 Project Thoroughbred - -------------------------------------------------------------------------------- Company Sale Scenario 32 Project Thoroughbred - -------------------------------------------------------------------------------- Company Sale Scenario - Value Per Share Assumptions - Company sold in competitive auction for $56, 58 and $60 million - Stock sale structure - Gains on sale reduced by cost basis - Incorporates tax assumptions confirmed by Company's outside tax advisor - Proceeds of sale flow through ownership loops until exhausted 4-1 33 Project Thoroughbred - -------------------------------------------------------------------------------- Company Sale Scenario - Value Per Share Equity Value $56MM $58MM $60MM ----- ----- ----- BLC $475.76 $492.75 $509.74 BUL A&B $ 83.62 $ 86.61 $ 89.59 FEB $ 25.14 $ 26.04 $ 26.94 4-2 34 Project Thoroughbred - -------------------------------------------------------------------------------- Valuation Summary 35 Project Thoroughbred - -------------------------------------------------------------------------------- Graph of Sale & Dividend Model Stock Prices 5-1 36 Indicated Value Ranges Long-Term Company Dividend Valuation Sale Valuation ------------------ -------------- BLC $447-$520 $476-$510 BUL A $103-$119 $84-$90 BUL B $101-$117 $84-$90 FEB $46-$53 $25-$27 37 Project Thoroughbred - -------------------------------------------------------------------------------- Graph of BLC Stock Last 12 Months 5-2 38 BEST LOCK CORP DAILY STOCK PRICE/VOLUME PERFORMANCE 11/27/96 - 11/28/97 Volume (000s) DATE VOLUME STOCK PRICE 11/27/96 - 95.00 11/29/96 - 95.00 12/02/96 - 95.00 12/03/96 - 95.00 12/04/96 - 95.00 12/05/96 - 95.00 12/06/96 - 95.00 12/09/96 - 95.00 12/10/96 - 95.00 12/11/96 - 95.00 12/12/96 - 95.00 12/13/96 - 95.00 12/16/96 - 95.00 12/17/96 - 95.00 12/18/96 - 95.00 12/19/96 - 95.00 12/20/96 - 95.00 12/23/96 - 95.00 12/24/96 - 95.00 12/26/96 - 95.00 12/27/96 - 130.00 12/30/96 - 100.00 12/31/96 - 100.00 1/02/97 - 90.00 1/03/97 - 90.00 1/06/97 - 90.00 1/07/97 - 90.00 1/08/97 - 90.00 1/09/97 - 95.00 1/10/97 - 95.00 1/13/97 - 95.00 1/14/97 - 95.00 1/15/97 - 95.00 1/16/97 - 95.00 1/17/97 - 100.00 1/20/97 - 100.00 1/21/97 - 100.00 1/22/97 - 100.00 1/23/97 - 100.00 1/24/97 - 100.00 1/27/97 - 100.00 1/28/97 - 100.00 1/29/97 - 100.00 1/30/97 - 100.00 1/31/97 - 100.00 2/03/97 - 100.00 2/04/97 - 100.00 2/05/97 - 100.00 2/06/97 - 100.00 2/07/97 - 100.00 2/10/97 - 100.00 2/11/97 - 100.00 2/12/97 - 100.00 2/13/97 - 100.00 2/14/97 - 100.00 2/18/97 - 100.00 2/19/97 - 100.00 2/20/97 - 100.00 2/21/97 - 100.00 2/24/97 - 100.00 2/25/97 - 100.00 2/26/97 - 100.00 2/27/97 - 100.00 2/28/97 - 100.00 3/03/97 - 100.00 3/04/97 - 100.00 3/05/97 - 100.00 3/06/97 - 100.00 3/07/97 - 100.00 3/10/97 - 100.00 3/11/97 - 100.00 3/12/97 - 100.00 3/13/97 - 100.00 3/14/97 - 100.00 3/17/97 - 100.00 3/18/97 - 100.00 3/19/97 - 100.00 3/20/97 - 100.00 3/21/97 - 100.00 3/24/97 - 100.00 3/25/97 - 100.00 3/26/97 - 100.00 3/27/97 - 100.00 3/31/97 - 100.00 4/01/97 - 100.00 4/02/97 - 100.00 4/03/97 - 105.00 4/04/97 - 105.00 4/07/97 - 105.00 4/08/97 - 105.00 4/09/97 - 110.00 4/10/97 - 110.00 4/11/97 - 110.00 4/14/97 - 110.00 4/15/97 - 110.00 4/16/97 - 110.00 4/17/97 - 110.00 4/18/97 - 110.00 4/21/97 - 110.00 4/22/97 - 110.00 4/23/97 - 100.00 4/24/97 - 110.00 4/25/97 1.6 125.00 4/28/97 - 121.00 4/29/97 - 125.00 4/30/97 - 125.00 5/01/97 - 125.00 5/02/97 - 126.00 5/05/97 - 126.00 5/06/97 - 125.00 5/07/97 - 135.00 5/08/97 - 126.00 5/09/97 - 126.00 5/12/97 - 126.00 5/13/97 - 126.00 5/14/97 - 126.00 5/15/97 - 126.00 5/16/97 - 126.00 5/19/97 0.0 135.00 5/20/97 - 136.00 5/21/97 - 137.00 5/22/97 - 137.00 5/23/97 - 137.00 5/27/97 - 137.00 5/28/97 - 137.00 5/29/97 - 137.00 5/30/97 0.2 137.00 6/02/97 - 137.00 6/03/97 0.0 178.00 6/04/97 - 138.00 6/05/97 - 138.00 6/06/97 - 138.00 6/09/97 0.0 138.00 6/10/97 - 138.00 6/11/97 0.2 136.00 6/12/97 - 136.00 6/13/97 - 143.00 6/16/97 - 145.00 6/17/97 - 145.00 6/18/97 - 140.00 6/19/97 - 140.00 6/20/97 - 140.00 6/23/97 - 140.00 6/24/97 - 140.00 6/25/97 - 140.00 6/26/97 - 150.00 6/27/97 0.0 205.00 6/30/97 - 205.00 7/01/97 - 160.00 7/02/97 - 160.00 7/03/97 - 150.00 7/07/97 0.1 160.00 7/08/97 - 170.00 7/09/97 - 170.00 7/10/97 - 170.00 7/11/97 - 170.00 7/14/97 - 170.00 7/15/97 - 170.00 7/16/97 - 171.00 7/17/97 - 175.00 7/18/97 - 172.00 7/21/97 - 175.00 7/22/97 - 175.00 7/23/97 - 217.50 7/24/97 0.1 240.00 7/25/97 - 250.00 7/28/97 - 250.00 7/29/97 - 200.00 7/30/97 - 200.00 7/31/97 - 200.00 8/01/97 - 205.00 8/04/97 0.0 205.00 8/05/97 0.1 240.00 8/06/97 - 240.00 8/07/97 - 215.00 8/08/97 0.0 220.00 8/11/97 - 220.00 8/12/97 - 220.00 8/13/97 - 220.00 8/14/97 0.0 240.00 8/15/97 - 240.00 8/18/97 - 225.00 8/19/97 - 225.00 8/20/97 - 225.00 8/21/97 - 225.00 8/22/97 - 225.00 8/25/97 - 225.00 8/26/97 - 225.00 8/27/97 - 200.00 8/28/97 - 200.00 8/29/97 - 200.00 9/02/97 - 200.00 9/03/97 - 200.00 9/04/97 - 200.00 9/05/97 - 200.00 9/08/97 0.0 225.00 9/09/97 - 250.00 9/10/97 - 255.00 9/11/97 - 255.00 9/12/97 0.4 240.00 9/15/97 - 235.00 9/16/97 - 235.00 9/17/97 - 235.00 9/18/97 - 235.00 9/19/97 - 235.00 9/22/97 - 235.00 9/23/97 - 235.00 9/24/97 - 235.00 9/25/97 - 235.00 9/26/97 - 235.00 9/29/97 - 235.00 9/30/97 - 235.00 10/01/97 3.0 235.00 10/02/97 - 235.00 10/03/97 - 235.00 10/06/97 - 235.00 10/07/97 - 235.00 10/08/97 - 235.00 10/09/97 - 235.00 10/10/97 0.1 255.00 10/13/97 - 240.00 10/14/97 - 240.00 10/15/97 - 240.00 10/16/97 - 240.00 10/17/97 - 240.00 10/20/97 - 235.00 10/21/97 - 242.00 10/22/97 - 242.00 10/23/97 - 242.00 10/24/97 - 242.00 10/27/97 - 242.00 10/28/97 - 242.00 10/29/97 - 242.00 10/30/97 - 242.00 10/31/97 - 242.00 11/03/97 - 242.00 11/04/97 - 242.00 11/05/97 - 242.00 11/06/97 - 242.00 11/07/97 - 242.00 11/10/97 - 242.00 11/11/97 - 242.00 11/12/97 - 242.00 11/13/97 - 242.00 11/14/97 - 242.00 11/17/97 - 242.00 11/18/97 - 242.00 11/19/97 0.1 290.00 11/20/97 - 255.00 11/21/97 - 255.00 11/24/97 0.0 256.25 11/25/97 - 256.25 11/26/97 - 260.50 11/28/97 - 260.50 The average stock price of BLC during the period covered by this table is $158.84. Data Provided by Interactive Data 39 Project Thoroughbred - -------------------------------------------------------------------------------- Graph of BUL Stock Last 12 Months 5-3 40 BEST UNIVERSAL LOCK DAILY STOCK PRICE/VOLUME PERFORMANCE 11/27/96 - 11/28/97 VOLUME (000S) STOCK PRICE STOCK DATE VOLUME PRICE 11/27/96 - 31.00 11/29/96 - 31.00 12/02/96 - 31.00 12/03/96 - 31.00 12/04/96 - 31.00 12/05/96 - 31.00 12/06/96 - 31.00 12/09/96 - 31.00 12/10/96 - 31.00 12/11/96 - 31.00 12/12/96 - 31.00 12/13/96 - 31.00 12/16/96 - 31.00 12/17/96 - 31.00 12/18/96 - 31.00 12/19/96 0.2 31.00 12/20/96 - 31.00 12/23/96 - 31.00 12/24/96 - 31.00 12/26/96 - 32.00 12/27/96 - 32.00 12/30/96 1.8 36.25 12/31/96 - 36.25 1/02/97 - 36.25 1/03/97 - 36.25 1/06/97 - 32.00 1/07/97 5.8 32.25 1/08/97 - 32.25 1/09/97 - 32.25 1/10/97 - 32.25 1/13/97 - 32.25 1/14/97 - 32.25 1/15/97 - 32.25 1/16/97 - 32.25 1/17/97 - 37.00 1/20/97 - 31.00 1/21/97 - 31.00 1/22/97 - 31.00 1/23/97 - 31.00 1/24/97 - 31.00 1/27/97 - 31.00 1/28/97 - 32.00 1/29/97 - 32.00 1/30/97 - 32.00 1/31/97 - 32.00 2/03/97 - 37.00 2/04/97 - 37.00 2/05/97 - 37.00 2/06/97 - 37.00 2/07/97 - 37.00 2/10/97 - 37.00 2/11/97 - 37.00 2/12/97 - 37.00 2/13/97 - 37.00 2/14/97 - 37.00 2/18/97 - 37.00 2/19/97 - 37.00 2/20/97 - 37.00 2/21/97 - 37.00 2/24/97 - 37.00 2/25/97 - 37.00 2/26/97 - 37.00 2/27/97 - 37.00 2/28/97 - 37.00 3/03/97 - 37.00 3/04/97 - 37.00 3/05/97 - 37.00 3/06/97 - 37.00 3/07/97 - 37.00 3/10/97 - 37.00 3/11/97 - 37.00 3/12/97 - 37.00 3/13/97 - 37.00 3/14/97 - 37.00 3/17/97 - 37.00 3/18/97 - 37.00 3/19/97 - 37.00 3/20/97 - 37.00 3/21/97 - 37.00 3/24/97 - 37.00 3/25/97 - 37.00 3/26/97 - 37.00 3/27/97 - 37.00 3/31/97 - 37.00 4/01/97 - 37.00 4/02/97 - 37.00 4/03/97 - 37.00 4/04/97 - 37.00 4/07/97 - 37.50 4/08/97 - 37.50 4/09/97 - 37.50 4/10/97 - 37.50 4/11/97 - 37.50 4/14/97 - 37.50 4/15/97 - 37.50 4/16/97 - 37.50 4/17/97 - 37.50 4/18/97 - 37.50 4/21/97 - 37.50 4/22/97 - 37.50 4/23/97 - 37.50 4/24/97 - 34.00 4/25/97 - 34.00 4/28/97 - 34.00 4/29/97 - 35.00 4/30/97 - 35.00 5/01/97 - 35.00 5/02/97 - 35.00 5/05/97 - 35.00 5/06/97 - 35.00 5/07/97 - 35.00 5/08/97 - 35.00 5/09/97 - 35.00 5/12/97 - 35.00 5/13/97 - 35.00 5/14/97 - 35.00 5/15/97 - 35.00 5/16/97 - 35.00 5/19/97 - 35.00 5/20/97 - 35.00 5/21/97 - 35.00 5/22/97 - 35.00 5/23/97 - 35.00 5/27/97 - 35.00 5/28/97 - 35.00 5/29/97 - 35.00 5/30/97 - 35.00 6/02/97 - 35.00 6/03/97 - 35.00 6/04/97 - 35.00 6/05/97 - 35.00 6/06/97 - 35.00 6/09/97 - 35.00 6/10/97 - 35.00 6/11/97 - 35.00 6/12/97 - 35.00 6/13/97 - 38.00 6/16/97 - 38.00 6/17/97 - 37.00 6/18/97 - 37.00 6/19/97 - 37.00 6/20/97 - 37.00 6/23/97 - 37.00 6/24/97 - 37.00 6/25/97 - 37.00 6/26/97 - 37.00 6/27/97 - 37.00 6/30/97 - 37.00 7/01/97 - 37.00 7/02/97 - 37.00 7/03/97 - 37.00 7/07/97 - 37.00 7/08/97 - 37.00 7/09/97 - 37.00 7/10/97 - 37.00 7/11/97 - 37.00 7/14/97 - 37.00 7/15/97 - 37.00 7/16/97 - 37.00 7/17/97 - 37.00 7/18/97 - 37.00 7/21/97 - 37.00 7/22/97 - 37.00 7/23/97 0.5 47.00 7/24/97 - 43.00 7/25/97 - 48.50 7/28/97 0.2 53.00 7/29/97 - 46.00 7/30/97 - 46.00 7/31/97 - 46.00 8/01/97 - 46.00 8/04/97 - 46.00 8/05/97 - 46.00 8/06/97 - 46.00 8/07/97 - 46.00 8/08/97 - 46.00 8/11/97 - 46.00 8/12/97 - 46.00 8/13/97 - 46.00 8/14/97 - 46.00 8/15/97 - 46.00 8/18/97 - 46.00 8/19/97 - 46.00 8/20/97 - 46.00 8/21/97 - 46.00 8/22/97 - 46.00 8/25/97 - 46.50 8/26/97 - 46.50 8/27/97 - 47.25 8/28/97 - 45.00 8/29/97 - 45.00 9/02/97 - 45.00 9/03/97 - 47.00 9/04/97 - 47.00 9/05/97 - 47.00 9/08/97 - 47.00 9/09/97 - 47.00 9/10/97 - 48.00 9/11/97 - 48.00 9/12/97 - 48.00 9/15/97 - 48.00 9/16/97 - 48.00 9/17/97 - 48.00 9/18/97 - 48.00 9/19/97 - 48.00 9/22/97 - 46.00 9/23/97 - 46.00 9/24/97 - 46.00 9/25/97 - 46.00 9/26/97 - 46.00 9/29/97 - 46.00 9/30/97 - 46.00 10/01/97 - 46.00 10/02/97 - 48.00 10/03/97 - 46.00 10/06/97 - 46.00 10/07/97 - 46.00 10/08/97 - 46.00 10/09/97 - 46.00 10/10/97 - 46.00 10/13/97 - 46.00 10/14/97 - 46.00 10/15/97 - 46.00 10/16/97 - 46.00 10/17/97 - 46.00 10/20/97 - 46.00 10/21/97 - 46.00 10/22/97 - 46.00 10/23/97 - 46.00 10/24/97 - 46.00 10/27/97 - 46.00 10/28/97 - 46.00 10/29/97 - 46.00 10/30/97 - 46.00 10/31/97 - 46.00 11/03/97 - 48.00 11/04/97 - 48.00 11/05/97 - 48.00 11/06/97 - 48.00 11/07/97 - 48.00 11/10/97 - 48.00 11/11/97 - 48.25 11/12/97 - 48.25 11/13/97 - 48.50 11/14/97 - 48.50 11/17/97 - 48.50 11/18/97 - 48.50 11/19/97 - 48.50 11/20/97 - 48.50 11/21/97 - 49.00 11/24/97 - 49.13 11/25/97 - 49.13 11/26/97 - 49.25 11/28/97 - 49.25 The average stock price of BUL during the period covered by this table is $39.38 Data Provided by Interactive Data. 41 Project Thoroughbred - -------------------------------------------------------------------------------- Graph of FEB Stock Last 12 Months 5-4 42 FRANK E. BEST DAILY CLOSING BID PRICE/VOLUME PERFORMANCE 11/27/96 - 11/28/97 Volume (000s) DATE VOLUME STOCK PRICE 11/27/96 - 19.00 11/29/96 - 19.00 12/02/96 - 19.00 12/03/96 - 19.00 12/04/96 - 19.00 12/05/96 - 19.00 12/06/96 - 19.00 12/09/96 - 19.00 12/10/96 - 19.00 12/11/96 - 19.00 12/12/96 - 19.00 12/13/96 - 19.00 12/16/96 - 19.00 12/17/96 - 19.00 12/18/96 - 19.00 12/19/96 - 19.00 12/20/96 - 19.00 12/23/96 - 19.00 12/24/96 - 19.00 12/26/96 - 19.50 12/27/96 - 19.50 12/30/96 3.0 18.13 12/31/96 - 19.50 1/02/97 - 19.50 1/03/97 - 19.50 1/06/97 - 19.50 1/07/97 - 19.50 1/08/97 - 19.50 1/09/97 - 19.50 1/10/97 - 19.50 1/13/97 - 19.50 1/14/97 - 19.50 1/15/97 - 19.50 1/16/97 6.5 17.75 1/17/97 - 18.75 1/20/97 - 18.75 1/21/97 0.1 17.50 1/22/97 - 19.13 1/23/97 - 19.13 1/24/97 - 19.13 1/27/97 - 19.13 1/28/97 - 19.13 1/29/97 - 19.13 1/30/97 - 19.13 1/31/97 - 19.13 2/03/97 - 19.00 2/04/97 - 19.00 2/05/97 - 19.13 2/06/97 - 19.13 2/07/97 - 19.13 2/10/97 - 19.13 2/11/97 - 19.13 2/12/97 - 19.13 2/13/97 - 19.13 2/14/97 - 19.13 2/18/97 - 19.13 2/19/97 - 19.13 2/20/97 0.2 17.50 2/21/97 - 19.13 2/24/97 - 19.13 2/25/97 - 19.13 2/26/97 - 19.13 2/27/97 - 19.13 2/28/97 - 19.13 3/03/97 - 19.13 3/04/97 - 18.38 3/05/97 - 18.63 3/06/97 - 18.63 3/07/97 - 18.50 3/10/97 - 18.50 3/11/97 - 18.50 3/12/97 - 18.50 3/13/97 - 18.50 3/14/97 - 18.50 3/17/97 - 18.50 3/18/97 - 18.50 3/19/97 - 18.50 3/20/97 - 18.50 3/21/97 - 18.50 3/24/97 - 18.50 3/25/97 - 18.50 3/26/97 0.3 17.25 3/27/97 - 18.38 3/31/97 - 18.38 4/01/97 - 18.38 4/02/97 - 18.38 4/03/97 - 18.38 4/04/97 - 18.38 4/07/97 - 18.50 4/08/97 - 18.50 4/09/97 - 18.50 4/10/97 - 18.50 4/11/97 - 18.50 4/14/97 - 18.50 4/15/97 - 18.50 4/16/97 - 18.50 4/17/97 - 18.50 4/18/97 - 18.50 4/21/97 - 18.50 4/22/97 - 18.50 4/23/97 - 18.50 4/24/97 0.9 19.75 4/25/97 - 19.75 4/28/97 3.5 18.75 4/29/97 1.0 20.50 4/30/97 - 20.25 5/01/97 0.2 20.50 5/02/97 - 21.75 5/05/97 0.4 20.75 5/06/97 - 20.25 5/07/97 - 21.94 5/08/97 - 21.94 5/09/97 - 22.00 5/12/97 - 22.00 5/13/97 - 22.00 5/14/97 0.2 21.00 5/15/97 - 22.00 5/16/97 - 22.00 5/19/97 - 22.00 5/20/97 - 22.00 5/21/97 - 22.25 5/22/97 1.0 23.25 5/23/97 - 23.25 5/27/97 1.2 22.50 5/28/97 - 22.50 5/29/97 - 22.50 5/30/97 - 22.50 6/02/97 - 22.50 6/03/97 - 22.50 6/04/97 - 22.50 6/05/97 - 22.50 6/06/97 - 22.50 6/09/97 - 22.50 6/10/97 - 22.50 6/11/97 0.2 22.50 6/12/97 - 22.50 6/13/97 2.6 35.00 6/16/97 - 35.00 6/17/97 - 35.00 6/18/97 - 35.00 6/19/97 - 35.00 6/20/97 - 35.00 6/23/97 - 35.00 6/24/97 - 35.00 6/25/97 - 35.00 6/26/97 - 35.00 6/27/97 - 35.25 6/30/97 - 35.25 7/01/97 - 35.25 7/02/97 - 35.25 7/03/97 - 35.25 7/07/97 - 35.25 7/08/97 - 35.25 7/09/97 - 35.25 7/10/97 - 35.25 7/11/97 - 35.25 7/14/97 - 35.25 7/15/97 - 35.25 7/16/97 - 35.25 7/17/97 - 35.25 7/18/97 - 35.25 7/21/97 - 35.25 7/22/97 - 35.25 7/23/97 - 35.25 7/24/97 2.5 31.00 7/25/97 - 31.00 7/28/97 - 31.00 7/29/97 - 31.00 7/30/97 - 31.00 7/31/97 - 31.00 8/01/97 - 31.00 8/04/97 - 31.00 8/05/97 0.6 30.50 8/06/97 - 31.00 8/07/97 - 31.00 8/08/97 - 31.00 8/11/97 - 31.00 8/12/97 - 31.00 8/13/97 - 31.00 8/14/97 - 31.00 8/15/97 - 31.00 8/18/97 - 31.00 8/19/97 - 31.00 8/20/97 - 31.00 8/21/97 - 31.00 8/22/97 0.3 31.00 8/25/97 - 31.50 8/26/97 - 31.50 8/27/97 - 31.75 8/28/97 0.1 33.00 8/29/97 - 32.50 9/02/97 1.0 34.50 9/03/97 - 34.50 9/04/97 0.6 30.25 9/05/97 - 30.25 9/08/97 - 30.25 9/09/97 2.3 32.00 9/10/97 2.4 47.00 9/11/97 - 47.50 9/12/97 0.6 46.25 9/15/97 - 43.50 9/16/97 - 43.50 9/17/97 2.4 45.63 9/18/97 - 47.50 9/19/97 0.4 46.75 9/22/97 - 48.00 9/23/97 - 48.00 9/24/97 1.2 47.50 9/25/97 0.4 45.00 9/26/97 - 48.00 9/29/97 - 48.00 9/30/97 2.0 51.00 10/01/97 8.0 52.25 10/02/97 3.7 50.00 10/03/97 0.5 52.00 10/06/97 - 52.00 10/07/97 1.2 55.00 10/08/97 - 51.00 10/09/97 - 51.50 10/10/97 - 51.50 10/13/97 - 52.50 10/14/97 - 52.50 10/15/97 - 53.00 10/16/97 1.0 53.13 10/17/97 - 53.13 10/20/97 - 50.00 10/21/97 - 53.50 10/22/97 - 53.50 10/23/97 - 53.50 10/24/97 - 60.75 10/27/97 - 60.75 10/28/97 - 68.00 10/29/97 - 68.00 10/30/97 - 68.00 10/31/97 - 68.00 11/03/97 - 53.00 11/04/97 - 53.00 11/05/97 - 63.50 11/06/97 - 63.50 11/07/97 - 63.50 11/10/97 - 63.50 11/11/97 - 63.50 11/12/97 - 53.00 11/13/97 - 53.00 11/14/97 - 53.00 11/17/97 - 53.00 11/18/97 - 53.00 11/19/97 - 53.00 11/20/97 - 53.00 11/21/97 - 53.00 11/24/97 - 54.50 11/25/97 - 54.50 11/26/97 - 54.75 11/28/97 - 54.75 The average stock price of FEB during the period covered by this table is $30.46. Data Provided by Interactive Data 43 Project Thoroughbred - -------------------------------------------------------------------------------- Premium Analysis 44 Project Thoroughbred - -------------------------------------------------------------------------------- Premium Analysis - - Overview The Premium Analysis is a review of mergers and acquisitions involving the sale of public companies. The analysis examines the premiums represented by the proposed transaction values as compared to the market prices of the companies on the previous day, four weeks ago and a 12 month average. This analysis is based on information obtained from SEC filings, public company disclosures, press releases, industry and popular press reports, databases and other sources. - - Transaction Selection Process The comparable acquisitions used in this analysis selected based on the following: - Acquisitions of companies in going private transactions - Transaction size between $10 and $800 million - Acquirer owned more than 50% of target prior to transaction - Deals announced between 1/1/91 and 11/4/97 This search yielded 11 transactions which satisfied the selection criteria. 6-1 45 Project Thoroughbred - -------------------------------------------------------------------------------- Premium Analysis - Dividend Model Prices Dividend Model Prices Median Price Premiums ($ Per Share) Low Median High 1 Day(1) 4 Weeks(2) 12 Mo. Avg. --- ------ ---- ------- --------- ---------- BLC $447 $481 $520 88% 99% 203% BUL A $103 $111 $119 109% 141% 182% BUL B $101 $108 $117 104% 135% 174% FEB $ 46 $ 50 $ 53 (6)% 9% 64% Going Private Transactions: Mean 24.9% 38.5% 46.9% Median 17.6% 38.6% 32.3% (1) Last Trading Price as of 11/28/97 (2) Last Trading Price as of 10/31/97 6-2 46 Project Thoroughbred - -------------------------------------------------------------------------------- Premium Analysis - Sale Model Prices Sale Model Prices Median Price Premiums ($ Per Share) Low Median High 1 Day(1) 4 Weeks(2) 12 Mo. Avg. --- ------ ---- ------- --------- ---------- BLC $476 $493 $510 92% 104% 210% BUL A $ 84 $ 87 $ 90 64% 89% 111% FEB $ 25 $ 26 $ 27 (51)% (62)% (15)% Going Private Transactions: Mean 24.9% 38.5% 46.9% Median 17.6% 38.6% 32.3% (1) Last Trading Price as of 11/28/97 (2) Last Trading Price as of 10/31/97 6-3